Armed forces.

ASSOCIATED PRESS

NASCAR race car drivers from left, Greg Biffle, National Guard, Bobby Hamilton, U.S. Marine Corps, Casey Atwood, U.S. Navy, Joe Nemechek, U.S. Army, Justin Labonte, U.S. Coast Guard, and Ricky Rudd, U.S. Air Force, line up their cars affiliated with the United States military at Daytona International Speedway.

NASCAR race car drivers from left, Greg Biffle, National Guard, Bobby Hamilton, U.S. Marine Corps, Casey Atwood, U.S. Navy, Joe Nemechek, U.S. Army, Justin Labonte, U.S. Coast Guard, and Ricky Rudd, U.S. Air Force, line up their cars affiliated with the United States military at Daytona International Speedway. (ASSOCIATED PRESS)

NASCAR race car drivers from left, Greg Biffle, National Guard, Bobby Hamilton, U.S. Marine Corps, Casey Atwood, U.S. Navy, Joe Nemechek, U.S. Army, Justin Labonte, U.S. Coast Guard, and Ricky Rudd, U.S. Air Force, line up their cars affiliated with the United States military at Daytona International Speedway.